XML 53 R38.htm IDEA: XBRL DOCUMENT v3.5.0.2
Earnings Per Common Share (Details Textual) - $ / shares
9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Shares not included in computation of earnings per common share 147,968 74,304
Minimum [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Exercise price of common shares $ 3.18 $ 3.20
Maximum [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Exercise price of common shares $ 4.60 $ 4.70